| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $12.45 | 4.129% | $12.9641 | $12.96 | $12.95 | $13.00 |
| Purchase #2 | $117.71 | 11.526% | $131.2773 | $131.28 | $131.30 | $131.30 |
| Purchase #3 | $32.94 | 8.562% | $35.7603 | $35.76 | $35.75 | $35.80 |
| Purchase #4 | $250.98 | 5.386% | $264.4978 | $264.50 | $264.50 | $264.50 |
| Purchase #5 | $209.28 | 10.522% | $231.3004 | $231.30 | $231.30 | $231.30 |
| Purchase #6 | $181.87 | 11.556% | $202.8869 | $202.89 | $202.90 | $202.90 |
| Purchase #7 | $28.74 | 3.373% | $29.7094 | $29.71 | $29.70 | $29.70 |
| 7 purchase totals = | $833.97 | $908.3962 | $908.40 | $908.40 | $908.50 | |